US Patent 7426750 Network-based content distribution system
Patent 7426750 was granted and assigned to Verimatrix on September, 2008 by the United States Patent and Trademark Office.
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A method and system for transferring electronic media information over a public network in such a way as to provide safeguards for inappropriate distribution of copyright or otherwise protected materials are described. The media information is transparently watermarked with a unique ID, such as one generated from X.509 Digital Certificate and public-key cryptography public/private key pairs, such that the information can be identified as belonging to a particular individual. A system and method for monitoring the movement of such watermarked files, positively identifying people who have inappropriately distributed copyright materials over a public network without permission, and taking appropriate enforcement action against such people.
US Patent 07426750 Network-based content distribution system US Patent 7426750 Network-based content distribution system
US Patent 07426750 Network-based content distribution system
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